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Engineered with ergonomic multi-density cushioning, reinforced cold-rolled steel pull-out mechanisms, and pet-friendly upholstery fabrics by Foshan Demi Furniture Engineering Lab.
Minimum Order
500 Sets / Color
Sample Turnaround
7–10 Working Days
Bulk Lead Time
30–45 Days
| Model SKU: | WD-PENDING |
|---|---|
| Upholstery Fabric: | Textured Chenille / Performance Velvet / Linen |
| Frame & Mechanism: | Solid Pine + Cold-Rolled Steel Sleeper Mechanism |
| Cushioning Foam: | CertiPUR-US® High-Density 35D/45D Foam |
| Dimensions (W×D×H): | Customizable Dimensions |
| Target Ports: | Shenzhen / Guangzhou Nansha / Shunde Port (FOB / CIF / DDP) |
🛠️ OEM / ODM Furniture Customization Support:
Engineering Excellence in Every Frame & Stitch
Every sofa and multi-functional sleeper engineered by Foshan Demi Furniture incorporates Shunde Longjiang's premier upholstery craftsmanship and automated CNC precision. From high-grade kiln-dried pine wood frames to robotic cold-rolled steel pull-out mechanisms and multi-density foam layering, our facility guarantees commercial endurance.
- Kiln-Dried Solid Pine Frame: Moisture content controlled under 12%, reinforced with mortise-and-tenon corner blocks supporting 800+ lbs static weight.
- CertiPUR-US® Certified High-Resilience Foam: Multi-layer 35D/45D high-density foam core with Dacron wrap, zero ozone depleters, and low VOC emissions.
- Smooth Cold-Rolled Steel Mechanism: 2.0mm structural steel pull-out runners with silent nylon rollers, tested for 25,000+ opening/closing cycles.
- Commercial Performance Upholstery: Heavyweight chenille, ribbed corduroy, and faux leather treated with water-repellent, anti-scratch, and CAL 117-2013 flame-retardant coatings.
📊 Laboratory Test Thresholds
• BIFMA X5.4 Durability: >100,000 Seating Cyclic Impacts without deformation
• Mechanism Cyclic Endurance: >25,000 Open/Close Transformations
• Martindale Fabric Abrasion: >50,000 Rubs (Heavy Commercial Rating)
• Flammability Compliance: CAL 117-2013 & BS 5852 Crib 5
• Formaldehyde Emissions: TSCA Title VI / CARB Phase 2 Compliant
1. Tech Pack & CAD Layout
Submit dimensional requirements, modular layout sketches, or target retail specs. Our engineers provide 3D CAD renders and flat-pack engineering within 48 hours.
2. Rapid Prototyping (7-10d)
CNC wood frame cutting, foam shaping, precision cover upholstery, and test assembly. High-definition video inspection and fabric swatch dispatch.
3. Scaled Production
8 standardized production lines in Shunde with 15,000+ monthly sleeper sofa sets. Automated computer stitching and assembly lines.
4. 100% QA & Export Loading
Frame load tests, zipper & mechanism checks, vacuum compression packing, direct container loading via Shenzhen/Nansha ports or US 3PL transfer.
Tier-1 Quality Assurance & Certified Safety
Foshan Demi Furniture Co., Ltd. serves as an audited contract manufacturing partner for major North American & European furniture retailers, e-commerce brand sellers, and hospitality chains. We enforce rigorous 5-stage QC inspection from incoming timber & foam batch checks to final drop testing.
📦 Unit Packaging
• Tool-free KD (Knock-Down) modular flat-pack or vacuum compression roll-pack
• Double-walled 5-ply heavy corrugated cartons (200 lb burst test rated)
• E-commerce drop-ship ISTA 3A pass certified
📦 Vacuum Freight Optimization
• High-compression vacuum roll-pack cuts shipping volume by up to 65%
• Compatible with standard FedEx/UPS ground shipping size limits
• Significant ocean freight and drayage cost savings
🚢 Container Load & US 3PL
• 40HQ Container: 65–120 modular sleeper sofa sets
• US East & West Coast 3PL warehouse inventory available for 48h dispatch
• FOB Shenzhen/Nansha or DDP warehouse delivery
Request Factory Direct B2B Quotation
Inquire directly with Shunde Foshan Demi Furniture (DEMI FURNITURE GROUP) engineering team. Receive FOB/CIF pricing, custom tooling estimations, and sample terms within 8 hours.